25801648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3271}}^1$

素因数の和:3325

約数の個数: 40

約数和(自身を含む): 54773280

約数和(自身を除く): 28971632

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3271, 3944, 6542, 7888, 13084, 26168, 52336, 55607, 94859, 111214, 189718, 222428, 379436, 444856, 758872, 889712, 1517744, 1612603, 3225206, 6450412, 12900824, 25801648]

約数ペア:

[(1, 25801648), (2, 12900824), (4, 6450412), (8, 3225206), (16, 1612603), (17, 1517744), (29, 889712), (34, 758872), (58, 444856), (68, 379436), (116, 222428), (136, 189718), (232, 111214), (272, 94859), (464, 55607), (493, 52336), (986, 26168), (1972, 13084), (3271, 7888), (3944, 6542)]